drivers/media/video/zr36060.h

   1 /*
   2  * Zoran ZR36060 basic configuration functions - header file
   3  *
   4  * Copyright (C) 2002 Laurent Pinchart <laurent.pinchart@skynet.be>
   5  *
   6  * $Id: zr36060.h,v 1.1.1.1.2.3 2003/01/14 21:18:47 rbultje Exp $
   7  *
   8  * ------------------------------------------------------------------------
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  *
  24  * ------------------------------------------------------------------------
  25  */
  26
  27 #ifndef ZR36060_H
  28 #define ZR36060_H
  29
  30 #include "videocodec.h"
  31
  32 /* data stored for each zoran jpeg codec chip */
  33 struct zr36060 {
  34         char name[32];
  35         int num;
  36         /* io datastructure */
  37         struct videocodec *codec;
  38         // last coder status
  39         __u8 status;
  40         // actual coder setup
  41         int mode;
  42
  43         __u16 width;
  44         __u16 height;
  45
  46         __u16 bitrate_ctrl;
  47
  48         __u32 total_code_vol;
  49         __u32 real_code_vol;
  50         __u16 max_block_vol;
  51
  52         __u8 h_samp_ratio[8];
  53         __u8 v_samp_ratio[8];
  54         __u16 scalefact;
  55         __u16 dri;
  56
  57         /* app/com marker data */
  58         struct jpeg_app_marker app;
  59         struct jpeg_com_marker com;
  60 };
  61
  62 /* ZR36060 register addresses */
  63 #define ZR060_LOAD                      0x000
  64 #define ZR060_CFSR                      0x001
  65 #define ZR060_CIR                       0x002
  66 #define ZR060_CMR                       0x003
  67 #define ZR060_MBZ                       0x004
  68 #define ZR060_MBCVR                     0x005
  69 #define ZR060_MER                       0x006
  70 #define ZR060_IMR                       0x007
  71 #define ZR060_ISR                       0x008
  72 #define ZR060_TCV_NET_HI                0x009
  73 #define ZR060_TCV_NET_MH                0x00a
  74 #define ZR060_TCV_NET_ML                0x00b
  75 #define ZR060_TCV_NET_LO                0x00c
  76 #define ZR060_TCV_DATA_HI               0x00d
  77 #define ZR060_TCV_DATA_MH               0x00e
  78 #define ZR060_TCV_DATA_ML               0x00f
  79 #define ZR060_TCV_DATA_LO               0x010
  80 #define ZR060_SF_HI                     0x011
  81 #define ZR060_SF_LO                     0x012
  82 #define ZR060_AF_HI                     0x013
  83 #define ZR060_AF_M                      0x014
  84 #define ZR060_AF_LO                     0x015
  85 #define ZR060_ACV_HI                    0x016
  86 #define ZR060_ACV_MH                    0x017
  87 #define ZR060_ACV_ML                    0x018
  88 #define ZR060_ACV_LO                    0x019
  89 #define ZR060_ACT_HI                    0x01a
  90 #define ZR060_ACT_MH                    0x01b
  91 #define ZR060_ACT_ML                    0x01c
  92 #define ZR060_ACT_LO                    0x01d
  93 #define ZR060_ACV_TRUN_HI               0x01e
  94 #define ZR060_ACV_TRUN_MH               0x01f
  95 #define ZR060_ACV_TRUN_ML               0x020
  96 #define ZR060_ACV_TRUN_LO               0x021
  97 #define ZR060_IDR_DEV                   0x022
  98 #define ZR060_IDR_REV                   0x023
  99 #define ZR060_TCR_HI                    0x024
 100 #define ZR060_TCR_LO                    0x025
 101 #define ZR060_VCR                       0x030
 102 #define ZR060_VPR                       0x031
 103 #define ZR060_SR                        0x032
 104 #define ZR060_BCR_Y                     0x033
 105 #define ZR060_BCR_U                     0x034
 106 #define ZR060_BCR_V                     0x035
 107 #define ZR060_SGR_VTOTAL_HI             0x036
 108 #define ZR060_SGR_VTOTAL_LO             0x037
 109 #define ZR060_SGR_HTOTAL_HI             0x038
 110 #define ZR060_SGR_HTOTAL_LO             0x039
 111 #define ZR060_SGR_VSYNC                 0x03a
 112 #define ZR060_SGR_HSYNC                 0x03b
 113 #define ZR060_SGR_BVSTART               0x03c
 114 #define ZR060_SGR_BHSTART               0x03d
 115 #define ZR060_SGR_BVEND_HI              0x03e
 116 #define ZR060_SGR_BVEND_LO              0x03f
 117 #define ZR060_SGR_BHEND_HI              0x040
 118 #define ZR060_SGR_BHEND_LO              0x041
 119 #define ZR060_AAR_VSTART_HI             0x042
 120 #define ZR060_AAR_VSTART_LO             0x043
 121 #define ZR060_AAR_VEND_HI               0x044
 122 #define ZR060_AAR_VEND_LO               0x045
 123 #define ZR060_AAR_HSTART_HI             0x046
 124 #define ZR060_AAR_HSTART_LO             0x047
 125 #define ZR060_AAR_HEND_HI               0x048
 126 #define ZR060_AAR_HEND_LO               0x049
 127 #define ZR060_SWR_VSTART_HI             0x04a
 128 #define ZR060_SWR_VSTART_LO             0x04b
 129 #define ZR060_SWR_VEND_HI               0x04c
 130 #define ZR060_SWR_VEND_LO               0x04d
 131 #define ZR060_SWR_HSTART_HI             0x04e
 132 #define ZR060_SWR_HSTART_LO             0x04f
 133 #define ZR060_SWR_HEND_HI               0x050
 134 #define ZR060_SWR_HEND_LO               0x051
 135
 136 #define ZR060_SOF_IDX                   0x060
 137 #define ZR060_SOS_IDX                   0x07a
 138 #define ZR060_DRI_IDX                   0x0c0
 139 #define ZR060_DQT_IDX                   0x0cc
 140 #define ZR060_DHT_IDX                   0x1d4
 141 #define ZR060_APP_IDX                   0x380
 142 #define ZR060_COM_IDX                   0x3c0
 143
 144 /* ZR36060 LOAD register bits */
 145
 146 #define ZR060_LOAD_Load                 (1 << 7)
 147 #define ZR060_LOAD_SyncRst              (1 << 0)
 148
 149 /* ZR36060 Code FIFO Status register bits */
 150
 151 #define ZR060_CFSR_Busy                 (1 << 7)
 152 #define ZR060_CFSR_CBusy                (1 << 2)
 153 #define ZR060_CFSR_CFIFO                (3 << 0)
 154
 155 /* ZR36060 Code Interface register */
 156
 157 #define ZR060_CIR_Code16                (1 << 7)
 158 #define ZR060_CIR_Endian                (1 << 6)
 159 #define ZR060_CIR_CFIS                  (1 << 2)
 160 #define ZR060_CIR_CodeMstr              (1 << 0)
 161
 162 /* ZR36060 Codec Mode register */
 163
 164 #define ZR060_CMR_Comp                  (1 << 7)
 165 #define ZR060_CMR_ATP                   (1 << 6)
 166 #define ZR060_CMR_Pass2                 (1 << 5)
 167 #define ZR060_CMR_TLM                   (1 << 4)
 168 #define ZR060_CMR_BRB                   (1 << 2)
 169 #define ZR060_CMR_FSF                   (1 << 1)
 170
 171 /* ZR36060 Markers Enable register */
 172
 173 #define ZR060_MER_App                   (1 << 7)
 174 #define ZR060_MER_Com                   (1 << 6)
 175 #define ZR060_MER_DRI                   (1 << 5)
 176 #define ZR060_MER_DQT                   (1 << 4)
 177 #define ZR060_MER_DHT                   (1 << 3)
 178
 179 /* ZR36060 Interrupt Mask register */
 180
 181 #define ZR060_IMR_EOAV                  (1 << 3)
 182 #define ZR060_IMR_EOI                   (1 << 2)
 183 #define ZR060_IMR_End                   (1 << 1)
 184 #define ZR060_IMR_DataErr               (1 << 0)
 185
 186 /* ZR36060 Interrupt Status register */
 187
 188 #define ZR060_ISR_ProCnt                (3 << 6)
 189 #define ZR060_ISR_EOAV                  (1 << 3)
 190 #define ZR060_ISR_EOI                   (1 << 2)
 191 #define ZR060_ISR_End                   (1 << 1)
 192 #define ZR060_ISR_DataErr               (1 << 0)
 193
 194 /* ZR36060 Video Control register */
 195
 196 #define ZR060_VCR_Video8                (1 << 7)
 197 #define ZR060_VCR_Range                 (1 << 6)
 198 #define ZR060_VCR_FIDet                 (1 << 3)
 199 #define ZR060_VCR_FIVedge               (1 << 2)
 200 #define ZR060_VCR_FIExt                 (1 << 1)
 201 #define ZR060_VCR_SyncMstr              (1 << 0)
 202
 203 /* ZR36060 Video Polarity register */
 204
 205 #define ZR060_VPR_VCLKPol               (1 << 7)
 206 #define ZR060_VPR_PValPol               (1 << 6)
 207 #define ZR060_VPR_PoePol                (1 << 5)
 208 #define ZR060_VPR_SImgPol               (1 << 4)
 209 #define ZR060_VPR_BLPol                 (1 << 3)
 210 #define ZR060_VPR_FIPol                 (1 << 2)
 211 #define ZR060_VPR_HSPol                 (1 << 1)
 212 #define ZR060_VPR_VSPol                 (1 << 0)
 213
 214 /* ZR36060 Scaling register */
 215
 216 #define ZR060_SR_VScale                 (1 << 2)
 217 #define ZR060_SR_HScale2                (1 << 0)
 218 #define ZR060_SR_HScale4                (2 << 0)
 219
 220 #endif                          /*fndef ZR36060_H */